Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6091020 | Photovoltaic cells having a concentrating coverglass with broadened tracking angle | John W. Yerkes | 2000-07-18 |
| 5959787 | Concentrating coverglass for photovoltaic cells | — | 1999-09-28 |